baber/WOPTO huggingface dataset:
Patent JP-2004273659-A (JP)
Title: Wafer holding body for semiconductor manufacturing device and semiconductor manufacturing device mounted wtih it
Inventor: NATSUHARA MASUHIRO
IPC: H05B3/74
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wafer holding body for semiconductor manufacturing device having a wafer mounting surface improved in soaking property, and also to provide a semiconductor manufacturing device mounted with the holding body.  <P>SOLUTION: The temperature distribution on the surface of a wafer mounted on the wafer mounting surface of the wafer holding body can be adjusted within the range of ≤±1.0% when the diameters d of pores existing in the holding body are adjusted to the 1/2 of the distances L from the wafer mounting surface to the pores. In addition, when the diameters d of the pores are adjusted to the 1/3 of the distances L and, to ≤100 μm, the temperature distribution can be adjusted within the range of ≤±0.5%.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273737-A (JP)
Title: Manufacturing method of semiconductor chip
Inventor: MIYOSHI AKIRA
IPC: H01L21/301
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the probability of generating crack in a semiconductor chip in a post-process by reducing a probability of generating chipping in the front and rear side surface rims of a semiconductor chip.  <P>SOLUTION: Half cut system partitioning process utilizing a dicing blade is effected from both of front and rear sides of a silicon wafer 2 (Fig.(a)-(d)). The edge of the dicing blade 1 employed upon the partitioning process is provided with a configuration that the thickness thereof is gradually thickened from the tip end toward the inside of radial direction. In another method, the wafer is partitioned by applying an etching process engraving by etching a scribe line from the surface side of the wafer, and another etching process engraving the scribe line by etching from the rear side of the wafer to manufacture a plurality of semiconductor chips.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269751-A (JP)
Title: Styrene-based resin composition and resin molded product using the same
Inventor: UKON SEIICHI
IPC: C08F112/08
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To especially improve mechanical properties in a resin composition in which a styrene-based resin is mixed with a surface-treated functional inorganic filler.  <P>SOLUTION: The styrene-based resin composition is obtained by adding 5-30 pts. wt. polyimide fine powder having 0.5-5.0 μm average particle diameter to 100 pts. wt. syndiotactic polystyrene-based resin. Mechanical properties such as deflection temperature under load and flexural modulus are improved by addition of the polyimide fine powder having 0.5-5.0 μm average particle diameter.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004267631-A (JP)
Title: Game machine operating device and game machine
Inventor: WAKAYAMA TOSHIJI
IPC: A63F5/04
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of conventional game machine operating devices wherein a lever can not be operated in free directions corresponding to movement of an arm of a player.  <P>SOLUTION: In a neutral state of a start lever 4, a recessed part 43<SB>a2</SB>of a light guiding member 43 is placed on an optical path of light emitted from a light emitting part 51, and the emitted light from the light emitting part 51 is not received by a light receiving part 52. Thereby, an operation signal is not output from the light receiving part 52. In an inclined state of the start lever 4, a spherical part 43<SB>a1</SB>of the light guiding member 43 is placed on the optical path of the light emitted from the light emitting part 51, and the emitted light from the light emitting part 51 is received by the light receiving part 52. Thereby, the operation signal is output from the light receiving part 52.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003269690-A (JP)
Title: Conduit for transport of cryogenic fluid
Inventor: SCHIPPL KLAUS
IPC: F16L59/06
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conduit improved to such an extent that it withstands temperatures in excess of 300°C, with its heat insulating layer part not losing desired functions, even if an annular clearance is not yet evacuated, while avoiding contact between an inner pipe and an outer pipe.  <P>SOLUTION: The conduit for the transport of cryogenic fluids comprises: at least two concentrically spaced apart metallic pipes, with an annular clearance between the metallic pipes provided with a heat insulating layer composed of alternate, overlapping layers of heat insulator and reflector; and the annular clearance evacuated, with the inner pipe having a spacer helically wound thereon. The spacer 3 is a metallic filament 3a, and articles 3b made of perforated heat insulators with mechanical strength are mounted to the metallic filament in equally spaced apart relationship. A layer 4b comprises a heat insulator made of a glass or ceramics nonwoven fabric.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004282128-A (JP)
Title: Pulse generating circuit
Inventor: NASU MASAHARU
IPC: H04N3/16
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pulse generating circuit for surely outputting an AFC2 pulse signal even when a phase of an AFC2 pulse signal is set earlier than that of the AFC1 pulse signal.  <P>SOLUTION: The pulse generating circuit is provided with a dissidence detection circuit 3 for detecting a setting change in a phase difference, and an AFC1 pulse counter 4 for outputting a count used for generating the AFC1 pulse signal. An AFC2 pulse generating circuit 5 generates the AFC2 pulse signal with a desired phase difference to the AFC1 pulse signal on the basis of a detection result of the dissidence detection circuit 3 and the count of the AFC1 pulse counter 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004278390-A (JP)
Title: Hybrid compressor
Inventor: KAWAHARA TAKAYUKI
IPC: F04B35/00
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of a hybrid compressor for avoiding inconvenience such as leakage by particularly minimizing motor driving side damage even when a large external force is applied to the compressor by a collision accident of a vehicle in the hybrid compressor having two compression mechanisms.  <P>SOLUTION: This hybrid compressor has a first compression mechanism driven by a first driving source, and a second compression mechanism driven by a second driving source. A body diameter central position of the second compression mechanism is offset to a body diameter central position of the first compression mechanism. Or a body diameter of the first compression mechanism is set larger than a body diameter of the second compression mechanism.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004280428-A (JP)
Title: Display device for solid object
Inventor: KOMORIYA TORU
IPC: G06T17/05
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To display a much more natural solid image with a little sense of incompatibility by changing the shade of a solid object according to the position of a light source while reducing an arithmetic load.  <P>SOLUTION: A shaded image is selected from a shade three-dimensional map file 14 by a shade processing part 15 from a relation between a solar position detected by a solar position detecting part 10 and a vehicle traveling direction detected by a vehicle traveling direction detecting part 11, and the selected shaded image is overlapped with image data from a display processing part 13, and the image data are outputted to a monitor 5. Thus, it is possible to execute the shaded display of the solid object on the picture of the monitor 5 in the same feeling as that outside the vehicle while reducing the arithmetic load of the shade processing, and to obtain a natural image with a little sense of incompatibility.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281214-A (JP)
Title: Output characteristics estimation apparatus and output characteristics estimation method of fuel cell
Inventor: EIMIYA KIYOMI
IPC: H01M8/04
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To correctly estimate output characteristics of a fuel cell changing with time of use.  <P>SOLUTION: Whether the deviation Δ1 of newly read output current I of a fuel cell and the preceding output current I is a threshold Iref or more or not is determined (S100-S130). If the deviation Δ1 is the threshold Iref or more, the oldest data of the specified number of stored (I, V) data is deleted, if the deviation Δ1 is less than the threshold Iref, the preceding stored data of the stored specified number of (I, V) data is deleted, newly read output current I and voltage V across the terminals are stored as new data (S140, S150). The estimation formula of the IV characteristics of the fuel cell is found with the stored each (I, V) data (S160-S180). As a result, the IV characteristics of the fuel cell changing with time of use can be estimated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004276791-A (JP)
Title: Indicator for working vehicle
Inventor: ONO HIROYOSHI
IPC: B60K35/00
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a working vehicle equipped with a symbol mark indicating work contents or traveling speed by a design, and a liquid crystal indicator related with numerical values indicating the contents meant by the mark.  <P>SOLUTION: The liquid crystal indicator 22 of the indicator for a working vehicle equipped with a controller controlling an indication state of an instrument panel 21 and the liquid crystal indicator 22, and sensors and switches for inputting indicated information to the controller, is composed of three areas divided in a lateral direction. At a forefront part of the liquid crystal indicator, a symbol mark section S1 indicating the work contents and a vehicular state including a traveling state by the design, a numerical value section S2 indicating numerical value information of the contents meant by the symbol mark section S1, and a unit section S3 indicating a unit of the numerical value information of the numerical value section S2 are successively arranged. The controller comprises a controlling device switching/indicating a plurality of the symbol marks flashing on and off or moving like an animation, switching/indicating a present value in the numerical value section S2 on the basis of the information from the sensor detecting the contents of the symbol mark, and indicating the unit of the unit section S3 so as to switch to any one of plural units.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004205481-A (JP)
Title: Method for manufacturing particle for diagnostic product
Inventor: OZAKI ICHIRO
IPC: C08F292/00
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing particles for diagnostic products capable of easily and efficiently preparing the particles for the diagnostic products having a uniform particle diameter in which magnetic particulates do not come off or substances such as iron ions derived from magnetic components do not elute.  <P>SOLUTION: The method of this invention for manufacturing the particles for the diagnostic products includes a process for forming a polymer layer on a magnetic layer by polymerization in the presence of base particles. In the base particles, magnetic layers are formed on the surfaces of nucleus particles. The magnetic layer contains at least either Fe<SB>2</SB>O<SB>3</SB>or Fe<SB>3</SB>O<SB>4</SB>. The average particle diameter of the nucleus particles is 0.4-200 μm.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004285720-A (JP)
Title: Sound isolation panel
Inventor: AKATSU KENTARO
IPC: E01F8/00
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sound insulation panel which prevents an inconvenience caused by repellent force of an engaging spring even if the engaging spring is abutted on each of right and left stiles.  <P>SOLUTION: Each of the right and left stiles 1 has a sound insulation plate mounting portion 12 and a support fitting portion 11, and a bearing portion 4 is arranged between a portion of the support fitting portion 11, on which at least the engaging spring 5 abuts, and a flange 201 of a support 20. Thus the resilient force of the engaging spring 5 is borne by the bearing portion 4, and therefore deformation of the support fitting portion 11 due to the resilient force of the engaging spring 5 is suppressed, to thereby prevent looseness of the sound insulation panel and slipout of the engaging spring 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293839-A (JP)
Title: Electric water heater
Inventor: KURAMOTO SHINJI
IPC: F24H9/00
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric water heater capable of installing a hot water storage tank in compact without making a dead space at a corner.  <P>SOLUTION: In this electric water heater comprising the hot water storage tank 1, a water supply pipe 2 mounted in the hot water supply tank 1, a hot water supply pipe 3 mounted on an upper part of the hot water storage tank, and heaters 4, 5 mounted in the hot water storage tank 1, the hot water storage tank 1 has the rectangular parallelepiped shape, and the circumference of the hot water storage tank 1 is surrounded by a plate-shaped reinforcement material having a heat insulating material 6 as a core material, like a frame.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294654-A (JP)
Title: Optical fiber
Inventor: KIMURA YUKITSUGU
IPC: G02B6/00
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To realize an optical fiber for high power use with an optical fiber having a porous part extending in the direction of the fiber center axis where lots of air holes are arranged.  <P>SOLUTION: The optical fiber 10 is provided with a porous part 12 with lots of the air holes 12a formed which are arranged circularly with a predetermined interval to each other in the cross-section of the fiber. Around the porous part 12, a clad part 14 is arranged, which has a predetermined width in the radial direction of the fiber and has an almost fixed effective refractive index in the radial direction of the fiber which is equivalent to the effective refractive index in the outermost circumferential part of the porous part 12. The porous part 12 forms a light propagation area where a laser beam propagates. The distribution structure of the effective refractive index of the porous part 12 is made to be a chevron distribution (GI type) in which the central part is high in the fiber cross section and the more outward in the radial direction, the lower. the air holes 12a in the porous part 12 have almost the same size, respectively. These air holes 12a are disposed so that the air gap rate becomes larger toward the outer periphery side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292128-A (JP)
Title: Wire take-up reel
Inventor: AOCHI SUSUMU
IPC: B65H75/14
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a tightening load generated due to wire tension by a light-weight and simple means in a wire take-up reel.  <P>SOLUTION: In the wire take-up reel 1 having flanges 3 and 3 at both ends of a cylindrical winding drum 2, a pipe-like member 4 is inserted by cold shrinkage on the inner periphery of the winding drum 2, and pressurization is given in a direction for offsetting the tightening load in taking up a wire (on winding drum in radial outer direction from an inner side). A means for applying pressurization may be one in which a coiled spring or leaf spring is disposed on the inner periphery of the winding drum in a compressed state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292138-A (JP)
Title: Toothed belt
Inventor: MASUKO HIDEKI
IPC: B65G15/30
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toothed belt capable of saving labor for disassembling machine side mold wheels and increasing the efficiency of maintenance operation by allowing to be easily parted.  <P>SOLUTION: In this toothed belt, a belt body 2 is formed in a band-shape of such a length dimension that can be wound between the machine side mold wheels, one end part and the other end part thereof in band-shape are temporarily connected to each other in a recessed and projected system to form the belt body in an endless shape, A stop device 10 is locked to a stop device groove 7 formed in the teeth 3 of one connection arms 5a and 5b and the other connection arms 6a, 6b, and 6c at both end parts of the belt body in the temporarily connected state, and tightened together with connection bolts 30 in the state of applying a rear plate 20 from the rear surface. Also, when the toothed belt must be replaced due to wear or damage to the belt body 2 caused by the operation of the machine with time, the belt body can be removed from the machine side molding wheels when the stop device 10 and the rear plate 20 are disassembled by loosening the connection bolts 30 fixing the both end parts of the belt body as a maintenance operation. Thus, labor for disassembling the machine side can be saved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298028-A (JP)
Title: Fertilizing seeder
Inventor: OISHI HIROAKI
IPC: A01C5/06
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems that not only soil sticks remarkably to each disk and a furrowing ability of the disk is lowered but also soil is collected in a large massive form in a furrow in an extreme case so that the furrow cannot be formed when the moisture content in a field is high, though seeding by providing a furrower for forming a seeding furrow and a fertilizing furrow under a seeder and a fertilizing apparatus, carrying out tillage, then sowing seeds at a set depth and further according to a lateral row fertilizing method for continuously carrying out seeding and fertilization of a plurality of rows is known.  <P>SOLUTION: Scrapers 89 and 94 between disks for pressing against transverse lateral faces of the disks and mechanically scraping off soil, or the like, are arranged in an internal space of at least one disk pair in both disk pairs 29 and 31. Furthermore, constitution is provided as follows. The scraper 94 between the fertilizing disks can be supported with a protecting member 28 provided between the disk pairs 29 and 31.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305829-A (JP)
Title: Applicator for protective layer forming material
Inventor: NAGASE TOMONARI
IPC: B05C1/02
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an applicator capable of reliably and efficiently applying a protective layer forming material with a simple constitution.  <P>SOLUTION: A roller mechanism part 20 supports a roller 18 attachably and detachably, the roller 18 is provided with a support cylinder body 52 which is freely rotatably supported by the roller mechanism part 20, and a straight hair brush part 56 is planted on the peripheral surface of the support cylinder body 52 via a sponge 54. The protective layer forming material is supplied into the roller 18 from holes 50 formed on a pipe 46, penetrates the sponge 54 from pore parts 58 of the support cylinder body 52 and is supplied to the straight hair brush part 56.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004331505-A (JP)
Title: Dentifrice composition
Inventor: NAGASE TAKASHI
IPC: A61Q11/00
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a dentifrice composition having high conformity with palatability and an excellent feeling of use due to an excellent flavor as for the dentifrice composition using saccharin sodium.  <P>SOLUTION: This dentifrice composition is characterized by formulating the saccharin sodium and raspberry ketone 0.1-50 times to the saccharin sodium by weight. The dentifrice composition, as necessary, comprises a surfactant, a thickener, a pharmacodynamic ingredient, a coloring matter and a preservative. The dentifrice composition can be prepared and formulated in the form of a commercially available dentifrice composition, e.g. a tooth paste, a semipaste or a liquid dentifrice.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309751-A (JP)
Title: Color separating and synthesizing optical system and picture display device
Inventor: SUZUKI TETSUJI
IPC: G03B21/00
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color separating/synthesizing optical system capable of constituting a picture display device capable of efficiently utilizing beams from a light source without reducing the contrast ratio of a display picture even when a bright display picture is obtained by reducing the F value of an optical system, capable of reducing the size and weight of the optical system and allowed to be easily manufactured.  <P>SOLUTION: In the color separating/synthesizing optical system, first to third reflection type polarizing plates 120-122 corresponding to respective reflection type spatial light modulation elements 131-133 are used as elements for polarizing and separating incident light on these reflection type spatial light modulation elements 131-133.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004002797-A (JP)
Title: Colored fine particle dispersion, aqueous ink and method for forming image
Inventor: NINOMIYA HIDETAKA
IPC: C09D11/40
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide colored fine particle dispersion having a small particle diameter-changing rate and exhibiting a good filterability, an aqueous ink prepared by using the dispersion, excellent in ejection stability, having a high maximum concentration and a good light fastness, an ink for inkjet and also a method for forming an image.  <P>SOLUTION: This colored fine particle dispersion contains a coloring material and a resin having 2,000-50,000 weight-average molecular weight and 16-20 (MPa)<SP>1/2</SP>solubility parameter (SP value), and also is prepared by passing through processes of dissolving or dispersing at least the coloring material and resin in a solvent and then dispersing it in an aqueous medium.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004308848-A (JP)
Title: Shift control system and shift control method
Inventor: AMAMIYA JUNKO
IPC: F16H61/28
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shift control system capable of surely switching shift and reducing a load to be applied to a mechanism.  <P>SOLUTION: In this shift control system, an actuator 42 is rotated to bring a wall of a detent plate 100 in contact with a roller 112 of a detent spring 110, and wall position of the detent spring is detected by detecting the described contact position. Unevenness in operation of a mechanism group and others is taken away from a stable range on design, in which the roller 112 is sucked into a recessed part of the wall of the detent plate 100. Furthermore, a target range on design is determined to avoid an abutment of the roller 112 on the wall.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004272178-A (JP)
Title: Hinge
Inventor: KASASHIMA HIDEMI
IPC: G02C5/22
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a temple from flawing a lens and to reduce faults of a hinge part caused by excessive stress applied to the temple by strictly limiting the closing angle of the temple as to a hinge for spectacles.  <P>SOLUTION: A make dowel part (20) has a 1st stopper element (26) integrally provided at its dowel peripheral wall back part (22) with a projection part (23), a wing part (24) provided in parallel to an axis extending from the projection part, and a reinforcing extension part (25) that they follow backward. Then a female dowel part (30) has a 2nd stopper element (36), provided having a projection part provided integrally in parallel to a female dowel part axis, and a reinforcing extension part (35) which is connected following it backward. Then When a temple having the hinge is closed around an axis of rotation, the 1st and 2nd stopper elements abut against each other and the closing angle of the temple (41) is limited.  <P>COPYRIGHT: (C)2004,JPO&NCIPI